Individual Calculations January 2019
 De Santis, Alessio  Total change: 1.60  Rating chartPersonal card
 OP Triveneto - Veterani Marostica ITA 2018-12-21
RcRownchangeKK*chgGame
 1932 2281 4.50 5 0.08 20 1.60 
  Tivelli, Massimiliano 1881  * ITA1.0010.08201.60 
  Giuriato, Sergio 1891 ITA1.0010.09201.80 
  Bertani, Gianfranco 1942 ITA1.0010.12202.40 
  Campini, Marco 2042 ITA0.501-0.3020-6.00 
  Orsatti, Marcello 1903 ITA1.0010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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